21 ELECTRICAL SWITCHES-NAMELY, AUTOMATIC, MANUAL, AND MAGNETIC SWITCHES, AND PARTS OF SUCH SWITCHES; ENCLOSURES FOR ELECTRICAL SWITCHES; TERMINAL BLOCKS; RELAYS; WALL PLATES FOR ELECTRIC SWITCHES, CONNECTOR OUTLETS, AND WARNING LIGHTS
THE APPLICANT OR ITS DIRECT PREDEDESSOR IN BUSINESS FIRST USED THE WORD "HART" IN 1891. THE APPLICANT OR ITS DIRECT PREDEDESSOR IN BUSINESS FIRST USED THE WORD "HART" IN 1891. WITH RESPECT TO THE WORD "HART"